DS201 User`s Manual Contents
Contents
1. QainSmart DS201 User s Manual Contents Beete T E 2 U eneral Sale ICS sonara rtorras ro areas 2 LL NIC IOC Foncions seomeoteorest sa enrian AENA REE ce meta aed nen ec test ela tetero te EO AREE 2 IV Operation PCC AO escoria loc iceaeteiseentecensmtericosiuceemdaoiesamdtsottecnont 3 V General Hispecl EE 3 VETE DOCUS SEO netos 3 Vil Battery Recharel o MS ucli On eoermasmesmasteresstacatstatzeiiolgtatzeaiiolgtatzeicolgtatzeaiaiol tats 3 WATE SD Card Sioraso E DC ON rems ii iia 3 IX Pi tat dc BE 3 A Ee le EH e El AAPP PE ONE O O 5 ll JC EC aad DOS eses dario Dra dl 5 e E O UU Ag A A S EAST 5 XI Measurement Operation Instructnon rn n nr rn rn eee nr narra eee teens 6 be Parame ee Aa ere EE 6 2 M as rement Area MTs oe eiert deet EE aa e aAA aiaiai 6 Os PECE Parametrs AA o e 6 AM Application Ee EE 9 l Example One Measure Simple Stonal costear 11 2 Example Two Measure with Cursor nn nro nn eee rr nr nn nrrnnnnnnnnnnnss 12 3 Example Three Save Waveform Image 13 4 Example Four Acquire Single Sia cc tt 14 5 Example Five Compare Wavetorm S101a IS eege dg ee i Au aa 15 DainSmart I Product Intro DS201 pocket size oscilloscope is a compatible 32bit digital storage oscilloscope Based on ARM Cortex M3 it s equipped with 320 240 color display SD card USB port and recharging function It s compact simple to operate meets the basic demands of school lab electric furniture repairmen and electric en2. Familiarization 1 Interface amp Buttons 2 Screen The screen display is depicted as below ES DainSmart Parameter Area Measurement Area Parameter Area Display the position of Current vvaveform The table below shows the intro of button functions Run Hold Choose to save current parameter setting long press Upward selection TT left decrease change setting parameters right increase change setting parameters M Menu Choose to save current file long press NOTE There are corresponding colors for items in Parameter Area and Measurement Area XI Measurement Operation Instruction 1 Parameter Area Intro A AUTO NORM SINGL NONE SCAN Automation Normal Single Slow Scan Instant Scan PB 10mV 10V 1 2 5 stepping y axis voltage per grid EN bn luS 2S 1 2 5 stepping X axis voltage per grid E Inp Data Data Inp D D Inp Inp D Operation of 2 waveforms Inp is current waveform D Data is previously saved waveform F Triggering Method Falling edge trigger Rising edge trigger DainSmart 40mV 3 9V Horizontal triggering range 2 Measurement Area Intro 3 Specific Parameter Intro Choose the items in parameter area through or Press M to access parameter setting menu use and to choose the parameter item and then use lt lt and gt gt to change the parameter value of the place where the cursor blinks 1
3. Annotation of Yn parameters 2 Annotations of Xn Parameters DainSmart II EA mo Timebase Fit Dose WiewPosi 5mp lDpth CursorT1 Cursor TZ Hide_Tn_ 3 Annotations of Tr parameters TrigMode uto Fit Threshol 2 en5111u Hide Tri E 3 Zi z 1 LI shims bpo y a a a o a ciel Choices of Triggering Mode SyncMode AUTO NORM SINGL NONE SCAN Automation Normal Singular Slow Scan Instant Scan 8 DainSmart TrigMode Rising edge falling edge triggering mode Auto adjustment Threshol Horizontal Triggering Position Level Horizontal Triggering Range Hide Display Horizontal Triggering Position Level 4 Annotations of Me Parameters 5 Annotations of Ex Parameters Ext Refn Ext Posi Ext Refn 2 waveforms operation Inp is current waveform D Data is previously saved waveform Inp Data Data Inp D D Inp Inp D Display current waveform 6 Annotations of Fn Parameters jainSmart 7 Annotations of Sn Parameters ALTO H SU 1 Ca 1515 AE Yn en TT Tm A el Signal output frequency Signal output dutyfactor 8 Annotations of Ca Parameters SS 11 DainSmart Calibration vvithout voltage Oscilloscope Calibration Press sl CalRange Calibration with voltage Master Reset XII Application Examples 1 Example One Measure Simple Signal Observe one unknown signal in a circuit quickly measure amp display the signal s frequency amp peak to pe
4. ak value Please operate according to following steps gt Connect the channel probe to the detection point of the circuit gt Set the Channel mode as AUTO adjust the Horizontal time calibration and Vertical voltage calibration make sure the signal displays clearly gt Adjust Threshol horizontal triggering position to make signal display stable gt Use or to choose Me items in Measurement Area then press M use lt lt or gt gt to choose the signal parameters that need analysis e g Freq frequency Duty dutyfactor Vpp peak to peak voltage etc the measured value will be displayed at the lower right corner of the screen as shown in the image below DainSmart 2 Example Two Measure with Cursor A cursor can be used to measure the time and voltage of the waveform very quickly 1 Measure the cycle of signal source Please operate according to the following steps gt Use or to choose Yn items in Measurement Area gt Press M gt Use lt lt or gt gt to choose CursorV 1 gt Use or _ to adjust the position of CursorV1 to the crest gt Use lt lt or gt gt to choose CursorV2 gt Use or _ to adjust the position of CursorV2 to the valley And get AV 1 00mS i e the cycle of signal source As shown in the image below UTO UE Emb D Es s 1 H1m5 E Fran Ke 2 Measure peak to peak v
5. al trig level should be set as 2V trig edge as rising edge trig If the signal is not stable it s suggested to observe in a normal triggering mode to define trig level amp trig edge Operation steps are as follows gt Connect the channel probe to the detection point of the circuit gt Set the triggering set F as C rising edge trigger Triggering setting DC Coupling gt Adjust horizontal time level and vertical scale to proper range gt Adjust proper triggering PWL gt Use or to choose Tr items in Measurement Area press M use lt lt or gt gt to choose Syncmode and then use lt lt or gt gt to choose single touch mode wait for the signal that match the triggering condition to show up If there is one signal reaching the preset PWL 1t will be sampled and displayed on the screen As shown in the picture 15 DainSmart S Example Five Compare vvaveform signals Please operate according to following steps gt Input standard signal waveform to the channel chose Data in EX and then choose Save Dat 01 to save the waveform as shown in the image below gt Input unknown to be measured signal to the channel choose Load DatOl EX Data and then the to be compared waveforms are shown on the screen simultaneously as shown in the image 16 DainSmart
6. alue of the signal source 13 DainSmart Please operate according to following steps gt Use or to choose Yn items in Measurement Area gt Press M gt Use lt lt or gt gt to choose CursorV 1 gt Use or to adjust the position of CursorV1 to the crest gt Use lt lt or gt gt to choose CursorV2 gt Use or to adjust the position of CursorV2 to the valley And get AV 2 08V i e the cycle of signal source as shown in the image below 3 Example Three Save waveform image Sometimes waveform images need to be archived or analyzed on PC platform Please operate according to following steps gt Use or to choose the Fn items in Measurement Area press M use lt lt or gt gt to choose Save Bmp and then use lt lt or gt gt to choose the file name on the lower right corner of the screen e g Save000 BMP as shown in the image and then press gt to save it to the built in U disk gt Just copy the image to your PC and you can analyze the waveform 14 DainSmart image 4 Example Four Acquire Single Signal It s the superiority and feature of digital oscilloscope to easily aquire non periodic signals like impulsion and sentus To aquire a single signal you need a priori knowledge of it to set trigger level amp trigger edge E g if impulsion is a TTL PWL logic sign
7. gineering II General Safety Rules To ensure your safety amp avoid any damages to the product connected devices please read the following safety rules carefully To avoid any possible dangers please use this product according to the rules Use appropriate power cord Please use dedicated power cord which is certified in the country region Connect disconnect properly Do not plug unplug when the probe s test lead s is connected to the power source Before you plug unplug the current probes please disconnect the power to the circuit under test Observe all terminal ratings To avoid fire electric shock please don t measure signal with DC100V or above or the device might be destroyed Please read the manual carefully to know the detailed info of related ratings before connection Please do not operate in humid environment Please do not operate in inflammable explosive environment Please keep the surface of the product clean and dry HI Major Functions Leet Auto Normal Single None Scan frequency cycle duty Vpp Vram Vavg DC voltage QainSmart PC Connection Interface Connection through USB Recharging Method Recharging through USB interface IV Operation Precautions f Temperature Working condition 0 C to 500 C Non working condition 20 C to 60 C EN Humidity Working condition High temperature 40 C 50 C 0 60 RH Working condition Low temperature 0 C 40 C 10 90 RH Non working c
8. ile recharging VIII SD Card Storage Instruction Insert SD card into the slot before using SD card to store waveform images This product supports SD Card storage Max memory 2G DainSmart IX Firmware Upgrade To upgrade firmware please perform following steps 1 Open web to access www minidso com download the latest applicable firmware to your PC 2 Simultaneously press of DS201 and turn on power supply enter DFU firmware upgrade mode 3 Use USB to connect DS201 to your PC a removable disk named DFU V3 11 A will appear on your PC Copy the hex firmware to the root directory of your disk After the extension of the firmware changes from hex to rdy restart DS201 thus firmware 1s upgraded T Zonge Le EI THe RED Sem tw IAW SB00 ORE O PIP BR Dira Ol re Sok j ID IA HALE DJ prom EI Sat fic HALL AFA PE RAS E 3 eine S heer py EC SES DI y Am mb Q ENTRE WS HERE F pa SE _ O RATAS p YB id O AmE DFU w IA F venia El EMEK E BR EE y DainSmart SEA lel ES EE AE EG UV mu IET Sin 3JRE D0 P PER CER m O a bee je E X 9 LN DA a Hist 0 fer El ses PRA PRES A I He THEA CG Ee Ki FSR A l Copy file from PC to the virtual USB disk RHENE 2 l gt 3 mem 2 After extension changes from hex to El G EES rdy it s ungraded E EEES PLE Y PAI Vide rdy aaa ROY TP Wee x E BRE THR hae d RAVER 4 X Product
9. ondition High temperature 40 C 60 C 5 60 RH Non working condition Low temperature 0 C 40 C 5 90 RH V General Inspection When you get a new DS201 it s suggested to inspect the product by the following steps 1 Inspect for damage caused by shipping If the carton plastic protection pad is seriously damaged please keep the package until the product and accessories pass the inspection electrically and mechanically 2 Inspect the product Please contact the company if the following problems occur 1 product surface is damaged 2 product doesn t work properly 3 product does not pass performance test If the damage is resulted from shipping please keep the package and contact the transportation department RIGOL distributor who is in charge of this service for repair or exchange VI Functional Inspection Make a quick functional inspection to ensure the product is working soundly Please perform following steps 1 Turn on the power supply access homepage of the oscilloscope 2 Connect the oscilloscope with standard signals e g square wave 20KHz Vpp 5V set the switch on probe tip as 1X plug oscilloscope probe to the jack Check whether the measured signal value is the same as the standard value it can be calibrated if the margin 1s small VII Battery Recharging Instruction ei Mo When the battery sign shows as or when the display is dim please recharge in time The product can be power on or off wh
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